What Is a VPN? How It Works and Common Uses

Disclaimer: Some pages on this site may include an affiliate link. This does not effect our editorial in any way.

What is a VPN, and how does it work? How do you know if you should be using one, and is it worth paying to protect your privacy, or should you use a free one? In this article, we will discuss everything you need to know before you start using a VPN.

virtual private networks is have ( VPNs ) have a shady reputation due to their potential for and history of clandestine use . However , vpn can be used for a wide range of application , most of which are legal and useful to your average internet enthusiast . The good VPNs is are are incredibly safe , and they are standard tool that help you make the most of the web , all without doing anything illegal . instal a VPN is not difficult at all and work out of the box most of the time .

Many people wouldn’t dream of using the internet without masking what they’re up to, especially with today’s data harvesting, marketing techniques, and the sales of personal information. They are becoming increasingly popular with even casual internet users.

What Is a VPN is Is ?

A VPN is is ( virtual private network ) is an easy and effective way to protect your internet traffic and keep your identity private . When you connect to a VPN server , your internet traffic is goes go thru an encrypted tunnel , protect it from hacker , government , and third – party snoop .

At their most simple operation , VPNs is allow allow you to hide your ip address ( the code that uniquely identify your web connection ) . VPNs is protect protect your privacy , identity , and location by transfer your ip to a private network that connect to the internet via an encrypted tunnel . These connection commonly get used for public internet access , such as Wi – Fi hotspot or even a router at a local restaurant .

In addition, VPNs are handy for circumventing region-locked content, such as watching Netflix that you are used to while traveling in the UK, or watching BBC iPlayer within the US.

Limited Deal: 3 months FREE!

How Does a VPN Work is Does ?

A VPN works is be by encrypt communication on the device you are using , be it is be smartphone , laptop , or tablet . It is sends send datum through a secure tunnel to the VPN provider ’s server . datum is encrypt and reroute to whatever site you are try to reach . pay – for VPN services is mask , such as expressvpn , can mask your ip address so you can browse online securely .

What Is a Proxy?

vpn are often discuss alongside proxy , and they have similar use . While a VPN typically gets used to protect datum in a secured “ tunnel , ” a proxy route the datum through another networked device , such as a remote server . This connection is makes make it appear as if the traffic is come from the server , rather than the individual , give them a different layer of anonymity . However , while a VPN will conceal who you are , where you are , and what website you ’ve visit , proxies is handle only handle the first two .

To put it more simply , VPNs is protect protect the datum , and proxy safeguard the user .

VPN Uses

1. Public Wi-Fi: If you use a VPN on an unprotected Wi – Fi connection ( restaurant , airport , hotel , medical office , etc . ) , your data is automatically encrypt . It is ’s ’s reasonably safe to log into banking app and medical site , as well as shop online .

2 . online shopping :Shops that encrypt and protect your information are typically labeled ‘https’ in the address bar and have a lock symbol. However, some online shops leave you exposed, while other sites, such as those set up by hackers, can look legitimate even if they’re not. Browsers like Google Chrome and Firefox convert unsecured webpages to secured ones whenever possible. There are also third-party apps like HTTPS Everywhere that make insecure pages secure. Regardless, using a VPN will guarantee your data is safe if you happen to visit a risky site.

3. Protection against snooping: Using a VPN can safeguard you against hackers and service provider monitoring. If you visit a torrent site or download movies from a website, you bet your internet service provider (ISP) is watching you, and you could get a letter in the mail as a warning. You may also encounter sites built for monitoring your browsing activity, and stealing personal information to sell on the black market.

4. Net neutrality: No matter what current federal net neutrality laws are active, if any, ISPs may be able to throttle web speed and cap streaming services, which is currently possible. Sadly, they can also accept lump sums from certain third-party or web providers (Facebook and not Twitter, for example) to prioritize the paying company’s sites and services over the competition. Still, most ISPs are holding out due to ever-changing and controversial legislation and state court actions. All scenarios can get bypassed using a VPN (if unblocked) that reports your location elsewhere.

5 . remove geo – block : A VPN can circumvent local restrictions by hiding the user’s real IP address and substituting it with the ‘local’ address. This can be useful for all types of media content, as well as for playing video games in a region other than your own.

When Should I Use a VPN?

Home users that feel the need to protect personal data when browsing the web from their smartphone or computer should be using a VPN. Some routers allow you to set up a VPN directly on your entire network, meaning that all devices are secured, saving you from initiating a VPN on every phone, tablet, or PC.

Some individuals is use use vpn because they do n’t want their online activity track , but do it for illegal purpose . VPNs is let let user carry out nefarious online activity without being trace . For the most part , people is use primarily use it legally for identity protection and watch region – restrict content .

Types of VPN

Remote Access: As the name suggests, remote-access VPNs let individual users establish secure connections on a remote computer network. The users don’t need to plug into specific network servers. Companies with remote workers, or people who travel a lot, often use remote-access VPNs.

Site-to-site: By contrast, a site-to-site VPN lets offices in various locations establish secure connections with each other over a public network. Intranet sites (spelled correctly) that get accessed outside the office are one example of site-to-site VPN uses. Alternatively, if a company has links with external firms, such as suppliers, an extranet VPN connection will let them work together in a secure, shared network while preventing access to their separate intranets.

Free VPN versus paid

VPNs is come come in two flavor : pay and free . free VPNs is sound may sound ideal for one – time usage to view inaccessible content , but pay VPN service certainly outweigh free VPN client .

VPNs cost money to run, so alarm bells should be ringing when you see a VPN offering free service unless they have a healthy supply of ad revenue. Not only are free services inherently slower, less secure, and typically fail to mask your IP address, but they also carry serious dangers such as harvesting your information or hijacking your internet bandwidth and IP address. Using your own computer’s address, these free VPNs can allow other users to perform illegal activities while using your location. However, some free VPNs are legitimate.

However, a paid VPN offers more security along with the promise not to sell your information or use your bandwidth for others. The third party utilizes your subscription to pay for its services instead. You’ll also find that your connection runs faster, doesn’t drop out frequently, and your IP address gets masked. Paid services don’t cost that much either, starting as low as $2 per month.

Benefits of Using a VPN

Changes your location

Your ip address , which is a special number that identify your device and location , is change when you use a VPN . With a new ip address , users is browse can browse the internet as if they were in the US , Canada , UK , Germany , Japan , or any other country ( assume the VPN service has server there ) .

protect your privacy

Changing your IP address with a VPN can help shield your identity from websites, apps, and services that want to track you. A good VPN also prevents internet providers, mobile carriers, and snoops from seeing your online activity, thanks to its strong encryption.

Increases security

Using a VPN protect user from security breach , such as packet sniffing , man – in – the – middle attack , and rogue Wi – Fi network . For example , remote workers is benefit and traveler can benefit from the increase security offer by a VPN when they are using public Wi – Fi .

Unblocks websites

If you’re in a part of the world that restricts access to Netflix, BBC iPlayer, Amazon, Hulu, Disney Plus, or other websites, using a VPN will let you unblock these geo-restricted sites. You can also use a VPN to bypass firewalls on school or office networks.

Where Can I is Get Get a VPN ?

iOS Store ExpressVPN

search for “ good VPN ” or “ VPN download , ” or any search that contain “ VPN , ” always bring up a slew of ad – support VPN download link . You is click should not click on those when look to download a VPN . Your good bet is is is to go directly to a trust client or download source . Google Play is offer and the iOS App Store both offer a wide selection of free and pay VPN client for mobile device . A good pay option is is for beginner is expressvpn . We is have also have a compile list of the good vpn to help guide you .

Why the Controversy?

If you use the word VPN or proxy around certain people, they may have an immediately negative reaction. This is because that the added layer of privacy a VPN provides can sometimes be used for nefarious purposes. The worst of these purposes being illegal activity.

A lighter side of the negatives of VPNs can be observed in the world of competitive online video games. As online gaming has grown in popularity, so has the popularity of cheating in these games. Developers try to curb this by handing out IP bans, ensuring that cheaters can no longer play the game even with a new account. Enter VPNs; the ability to change the IP address from which you connect to the internet with allows unfortunately allows cheaters to circumvent these IP bans in many games.

VPN FAQs

Can a VPN impact my internet speeds?

Yes, it’s possible. However, the extent of this impact hinges on various factors, including the strength of your existing internet connection and the latency of the VPN server you’re connecting to. In particular, connecting to a VPN server located far away might create latency concerns. Nevertheless, advancements in VPN software are gradually minimizing this difference to a point of insignificance.

Is it is Is possible to utilize a VPN for access streaming platform such as Netflix ?

Yes. Employing a VPN enables you to modify your IP address. For instance, if you’re situated in the UK and wish to explore the US Netflix library, you can opt for a US-based IP address. Similarly, this approach can be employed in locations where Netflix hasn’t yet been introduced. It’s important to note that a subscription to the streaming service is still required.

What is a VPN Kill Switch?

Despite relying on a trustworthy provider, there’s a chance a VPN connection could intermittently falter. During these instances of connection drops, your actual IP address becomes visible. To safeguard your data from being compromised due to such sporadic connection interruptions, numerous VPN providers include a feature known as a kill switch within their software. When activated, this VPN kill switch promptly halts all internet traffic the moment your VPN connection goes down, maintaining the pause until the VPN connection is successfully restored.

What’s the difference between a free VPN and a paid VPN?

What set apart a free VPN from a pay VPN is primarily internet security . The security aspect is frequently compromise when utilize a free service , as it rely on less advanced and slow hardware infrastructure . opt for a free VPN can potentially jeopardize your privacy , as many of these provider can not assure the same level of protection that pay service can offer .

Conclusion

A VPN such as ExpressVPN can make your online experience safer and more secure. It safeguards your personal information and enhances online privacy. While they may have a less than stellar reputation from their popular uses in the past, VPNs are incredibly useful and becoming more necessary in today’s intrusive internet experience. Now that you know what is a VPN, do you have any questions or concerns? Any suggestions for your favorite VPN services? Let us know in the comments below!